/*   import java.util.Scanner;
    public class Main {
        public static void main(String[] args) {
            Scanner scanner = new Scanner(System.in);
            while (scanner.hasNextInt()) {
                int x = scanner.nextInt();
                int y = scanner.nextInt();
                Data data = new Data(x, y);
                System.out.println(data.getX() + data.getY());
            }
        }
    }
    class Data {
        private int x;
        private int y;
        public Data(int x, int y) {
            this.x = x;
            this.y = y;
        }
        public int getX() {
            return x;
        }
        public int getY() {
            return y;
        }

    }*/
/*import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Person p = new Person();
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNextInt()) {
            int age = scanner.nextInt();
            p.setAge(age);
            System.out.println(p.getAge());
        }
    }

}

class Person {
    private int age;
    public void setAge(int age){
        this.age=age;
    }
    //write your code here......
    public int getAge(){
        if(age<0){
            return 0;
        }else if(age>200){
            return 200;
        }else{
            return age;
        }

    }
}*/
import java.util.Scanner;
public class Test {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int num = in.nextInt();
        in.nextLine();
        String s = in.nextLine();
        System.out.println(num);
        System.out.println(s);
    }
}